#!/usr/local/bin/python

# ------------------------------------------------------------------------------
# OCCAM
#
# Copyright (c) 2011-2012, SRI International
#
#  All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this
#   list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright notice,
#   this list of conditions and the following disclaimer in the documentation
#   and/or other materials provided with the distribution.
#
# * Neither the name of SRI International nor the names of its contributors may
#   be used to endorse or promote products derived from this software without
#   specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# ------------------------------------------------------------------------------

from occam import target
#from occam.targets import *
import logging
import sys, os

#iam thinks this is a relic
#def isChild():
#    cmd = open('/proc/%d/cmdline' % os.getppid(),'r').read()
#    return (cmd.startswith('gcc')) or ('llvm-ld' in cmd) or \
#        cmd.startswith(STD['gcc']) or cmd.endswith('ranlib')

if __name__ == '__main__':
    # Set up the logger
    logger = logging.getLogger()
    hdlr = logging.FileHandler('/tmp/.log')
    hdlr.setFormatter(logging.Formatter("%(message)s"))
    logger.addHandler(hdlr)
    if os.environ.has_key('OCCAM_LOGFILE'):
        hdlr = logging.FileHandler(os.environ['OCCAM_LOGFILE'])
        hdlr.setFormatter(logging.Formatter("%(message)s"))
        logger.addHandler(hdlr)

    
    levels = {'CRITICAL' : logging.CRITICAL,
              'ERROR' : logging.ERROR,
              'WARNING' : logging.WARNING,
              'INFO' : logging.INFO,
              'DEBUG' : logging.DEBUG
              }
    level = None
    if os.environ.has_key('OCCAM_LOGLEVEL'):
        level = levels[os.environ['OCCAM_LOGLEVEL']]
    if level is None:
        level = logging.WARNING        
    logger.setLevel(level)

    logger.info(">> %s\n" % ' '.join(sys.argv))

    # Determine what tool we are running
    tool_name = os.path.basename(sys.argv[0])

    # Now, do the standard part of the compile
    # When we use this program directly we're going to just use
    # the arguments
    if tool_name != 'occam2':
        if tool_name.startswith('occam-'):
            tool_name = tool_name[6:]
        exit(target.run(sys.argv[1:], tool=tool_name))
    else:
        exit(target.run(sys.argv[1:]))

else:
    assert False and "Don't include this file!"
